RHU-DBFLM01DRYBUDDYFLEX REMOTE

Page 1 of 10 DRAFT CONFIDENTIAL INSTRUCTION MANUAL FOR DryBuddyFLEX INTRODUCTION The DryBuddyFLEX consists of three important parts: 1. The DryBuddyFLEX Sensor, 2. The DryBuddyFLEX Remote, and 3. The DryBuddyFLEX Receiver. THE DryBuddyFLEX SENSOR The Sensor is the part that detects urine or other body fluids when used appropriately. To sense when a patient urinates, the user has the flexibility to use the Sensor in one of two ways: 1. The Sensor is attached to standard cotton briefs using the magnets on one side of the Sensor and a magnetic Cap which clamps the sensor to the briefs at the point of urination. 2. The Sensor is attached to special DryBuddy wired briefs using the snaps on one side of the Sensor. These wired briefs are used in place of standard briefs. Page 2 of 10 Depending on how the Sensor will be used, a Cap and/or special wired Briefs will be needed to allow the Sensor to detect urination. Using the Sensor with its Cap The Sensor is attached to standard cotton briefs at the point of urination by placing the Cap on the inside of the briefs (touching the patient's skin), and the magnets of the Sensor opposite the Cap and on the outside of the briefs. In the case of male briefs that have a “flap” (opening for urination) the Sensor should be placed towards the bottom of the opening and on the inside layer of cloth. When the patient urinates, the urine is absorbed by (soaks into) the cotton briefs. When the material of the briefs between the two magnets is wet, the sensor will be triggered and a wireless ON signal sent to the Receiver. Removing the Sensor’s magnets from the wet briefs stops further transmission. Using the Sensor with DryBuddy Wired Briefs Page 3 of 10 After the patient wears the DryBuddy wired Briefs, the Sensor’s male snaps are inserted into the female snaps of the Briefs till they are firmly attached, and the Velcro on the briefs attached around the Sensor to help keep it firmly in place. When the patient urinates, the urine is absorbed by (soaks into) the cotton briefs. When the material of the briefs between two adjacent wires is wet, the sensor will be triggered and a wireless ON signal sent to the Receiver. Removing the Sensor from the wet briefs stops further transmission. General Note : When the Sensor senses wetness, it transmits the ON signal for a fraction of a second. This is sufficient to trigger the wireless DryBuddyFLEX Receiver(s) and generate the alarm. The Sensor stays in a sleep state for two minutes, after which time it will again transmit the ON signal if it senses wetness. This will be repeated two (2) times, after which the sensor will stop sending any further ON signals. However, to sense the urine and transmit a signal, the Sensor must sense a quick increase in the wetness level for about one second to be certain that the wetness is being caused by urine and not perspiration or some other gradual factor. The Receiver(s) only need the first ON signal from the Sensor to cause it/them to generate an alarm, and will continue to generate the alarm until the Receiver(s) is/are turned OFF. Further transmission by the Sensor is not needed, and it is advisable to disconnect the sensor from the wet briefs so that the Sensor’s battery power is not wasted with repeated transmissions for the same incident. We recommend that the sensor be promptly removed from the wet briefs. Before washing/cleaning the Sensor, please be certain to turn the entire system OFF by pressing the Remote’s OFF switch twice (2 times), or manually pressing the MPS button on the Receiver. THE DryBuddyFLEX REMOTE The purpose of the DryBuddyFLEX Remote is to make using the DryBuddyFLEX system convenient for the caregiver/parent, and thereby help the patient (child). The DryBuddyFLEX Remote is used to remotely turn the Receiver(s) ON to their READY state. When the Receiver(s) are OFF, pressing the Remote ON button once, will turn ALL Receivers ON to their READY state. Page 4 of 10 When the alarms are sounding, pressing the OFF button on the Remote once will turn ALL alarms OFF. This applies to ALL alarms attached to ALL Receivers. The Receivers are now silent but in their READY state. When the Receivers are not sounding their alarms, pressing the OFF button on the Remote will turn ALL receivers completely OFF. The Receivers will need to be turned ON to their READY state to be used further. THE DryBuddyFLEX RECEIVER The DryBuddyFLEX Receiver receives signals from the DryBuddyFLEX Sensor, DryBuddyFLEX Remote, and other DryBuddyFLEX Receivers that are part of the installed DryBuddyFLEX system. Each DryBuddyFLEX system uses a specific and original code associated with its Sensor and Remote. Each DryBuddyFLEX Receiver in the system is pre‐set to link with (be synchronized with, or work with) this specific Sensor and Remote. If the Sensor or Remote are changed, or if any Receiver is changed or added to the system, the Receiver(s) must be re‐set to link with the specific Sensor and Remote that are being used. DryBuddyFLEX Receiver Setup: Plug the receiver into a 110V‐120V AC 60Hz power outlet. This is the typical wall power outlet found in homes and buildings in the U.S.A, Canada, and some other countries. The Receiver will be OFF, and no LED lights will be on. 1. To turn the Main Power Supply (MPS) on , manually press the MPS switch on the Receiver once, or press the ON button at the bottom of the Remote. A single beep will sound, and the LED at the bottom right of the Receiver will turn Blue. This single Blue light indicates that the Receiver is in its READY state, and can receive the Sensor signal which would turn its alarm(s) on. 2. To turn the MPS off , manually press the MPS switch once, or press the OFF button at the top of the Remote. The Blue light on the Receiver will turn off. The Receiver is now OFF, and will not receive Sensor signals or activate any alarms. Page 5 of 10 3. To set the Volume of the Receiver’s built‐in speaker , press the + button (on right side) or the – …

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1. Block Diagram of DBFLM01 Hardware Structure and Function Battery MCU RF Transmitter Oscillator:13.560MHz Key Input PCB Antenna LED Indicator

Enuresis Solutions, LLC FCC ID NO.: RHU-DBFLM01 POWER OF ATTORNEY 2013-1-21 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize EST Compliance Laboratory Limited (Ronnie Liu) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EST Compliance Laboratory Limited (Ronnie Liu) on our behalf shall have the same effect as acts of our own. This authorization expires on May. 22, 2013. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Enuresis Solutions, LLC are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Kaiomars P. Anklesaria President Tel: 912-352-8854 Fax: 912-352-8854

Page 15 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F APPENDIX A - EUT PHOTOGRAPHS EUT - Front View EUT - Back View

FCC ID Label Sample for FCC ID: RHU-DBFLM01

The proposed Label Location on EUT Proposed FCC ID Label Location (FCC ID: RHU-DBFLM01)

Page 16 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F EUT - Inside View EUT - Antenna View Page 17 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F EUT - Inside View

Circuit Description of DBFLM01 1. MCU: It is the core unit.It can realize function control of system and communicate with other units.The internal RC frequency is 1MHz. 2. RF Transmitter:perform encode ,modulation and transmitting.The crystal frequence is 13.56MHz.and internal PLL to 433.92Mhz. 3. Key Input: perform the user operation if key pressed 4. LED indicator:Light if RF Transmiting 5. Battery: Providing power for the product operating.

1234 A B C D 4321 D C B A Size.A4 REV.C C12 27pF C11 27pF C10 10uF/6.3V C6 2.7pF C5 100pF L1 470nH L2 68nH BT1 CR2032 XOUT XIN C13 5pF R2 47K C3 0.1uF PAOUT 1 VSS 2 VDD 3 XTLOUT 4 XTLIN 5 ASK 6 IC2 F113X1 13.560M R10 100K DATA C2 0.1uF DATA ANT1 ANT VDD R3 47K RFPOWER_CTR Q2 DTS2301 VDD DVCC 1 P1.0/TA0CLK/ACLK/A0 2 P1.1/TA0.0/A1 3 P1.3/ADC10CLK/A3/VREF-/VEREF 5 P1.4/SMCLK/A4/VREF+/VEREF+/TCK 6 P1.5/TA0.0/A5/SCLK/TMS 7 P1.2/TA0.1/A2 4 P1.6/TA0.1/A6/SDO/SCL/TDI/TCLK 8 P1.7/A7/SDI/SDA/TDO/TDI 9 RST/NMI/SBWTDIO 10 TEST/SBWTCK 11 XOUT/P2.7 12 XIN/P2.6/TA0.1 13 DVSS 14 IC1 MSP430G2231 TEST RST 1 P2 C1 2.2nF 1 P3 1 P4 1 P1 AN0_CTR AN0 RFPOWER_CTR KEY1 KEY2 SW1 SW2 C4 10uF/6.3V R8 1M R11 2.2M R12 2.2M R1 0R R4 1K LED1 VDD LED LED The Internal RC Oscillator frequency:1MHz

Page 1 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F FCC/IC TEST REPORT For Enuresis Solutions, LLC DryBuddyFLEX Remote Model No.: DBFLM01 Test Report Number : ESTSZ130101204F EST COMPLIANCE LABORATORY LIMITED 4/F, 7 th Building, Xinyuan Industrial Park, Xinguang Road, Xili, Nanshan District, Shenzhen 518055, China Tel:+86-755-26648640 Fax:+86-755-26648637 Page 2 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F TABLE OF CONTENTS 1 - GENERAL INFORMATION ....................................................................................................................... 3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................... 3 1.2 TEST STANDARDS ....................................................................................................................................................... 3 1.3 TEST SUMMARY .......................................................................................................................................................... 4 1.4 TEST METHODOLOGY .................................................................................................................................................. 4 1.5 TEST FACILITY ............................................................................................................................................................ 4 1.6 TEST EQUIPMENT LIST AND DETAILS ............................................................................................................................. 5 2 - TEST PROCEDURE .................................................................................................................................. 6 3- MANUALLY ACTIVATED TRANSMITTER ................................................................................................ 7 3.1 REQUIREMENTS (15.247(A)): ....................................................................................................................................... 7 3.2 TEST SETUP ............................................................................................................................................................... 7 3.3 TEST DATA ................................................................................................................................................................. 7 4- OCCUPIED BANDWIDTH .......................................................................................................................... 8 4.1 REQUIREMENTS: ......................................................................................................................................................... 8 4.2 TEST SETUP ............................................................................................................................................................... 8 4.3 TEST DATA ................................................................................................................................................................. 8 5- RADIATED EMISSION ............................................................................................................................. 10 5.1 REQUIREMENTS: ....................................................................................................................................................... 10 5.2 TEST SETUP ............................................................................................................................................................. 11 5.3 TEST RESULTS ......................................................................................................................................................... 11 5.4 TEST DATA ............................................................................................................................................................... 12 APPENDIX A - EUT PHOTOGRAPHS ......................................................................................................... 15 EUT - FRONT VIEW ........................................................................................................................................................ 15 EUT - BACK VIEW .......................................................................................................................................................... 15 EUT - INSIDE VIEW ......................................................................................................................................................... 16 EUT - ANTENNA VIEW ..................................................................................................................................................... 16 EUT - INSIDE VIEW ......................................................................................................................................................... 17 APPENDIX B. TEST SETUP PHOTOGRAPHS ........................................................................................... 18 RADIATED EMISSION ....................................................................................................................................................... 18 Page 3 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F 1 - GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Enuresis Solutions, LLC Address of applicant: 51W, Fairmont Avenue, Savannah Georgia United States Manufacturer: Shenzhen Poshton Technology Co., Ltd Address of manufacturer: 3/F,BLDG9,Beifang Yongfa Technology Park,Chaoyang Rd,Yanchuan,Songgang,Bao’an,Shenzhen,China General Description of E.U.T EUT Description: DryBuddyFLEX Remote Trade Name: Model No.: DBFLM01 The models of EUT are identical except appearance of equipment. Unless otherwise specified, all tests were performed on mode…

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Page 18 of 18 FCC ID: RHU-DBFLM01 EST COMPLIANCE LABORATORY LIMITED REPORT NO.: ESTSZ130101204F APPENDIX B. TEST SETUP PHOTOGRAPHS Radiated Emission